NHD-0220AZ-FL-GBW Newhaven Display, NHD-0220AZ-FL-GBW Datasheet - Page 4
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NHD-0220AZ-FL-GBW
Manufacturer Part Number
NHD-0220AZ-FL-GBW
Description
LCD MOD CHAR 2X20 Y/G TRANSFL
Manufacturer
Newhaven Display
Series
NHD-0220AZ-Fr
Datasheet
1.NHD-0220AZ-FL-GBW.pdf
(11 pages)
Specifications of NHD-0220AZ-FL-GBW
Display Type
STN - Super-Twisted Nematic
Display Mode
Transflective
Number Of Digits/alpha
40
Outline L X W X H
146.00mm x 43.00mm x 14.20mm
Viewing Area
123.00mm L x 23.00mm W
Backlight
LED - Yellow/Green
Display Format
20 x 2
Character Size
9.22mm H x 4.84mm W
Character Format
5 x 8 Dots
Voltage - Supply
5.0V
Dot Size
0.92mm W x 1.10mm H
Operating Temperature
-20°C ~ 70°C
Character Count X Line
20 x 2
Module Size (w X H X T)
146 mm x 43 mm x 14.2 mm
Fluid Type
STN
Background Color
Gray
Voltage Rating
5 V
Operating Temperature Range
- 20 C to + 70 C
Backlight Type
LED Yellow / Green
Interface
Parallel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Pin Description and Wiring Diagram
Pin No. Symbol
Recommended LCD connector: 2.54mm pitch pins
Backlight connector: ‐‐‐ Mates with: ‐‐‐
11‐14
7‐10
15
16
1
2
3
4
5
6
DB0 – DB3
DB4 – DB7
LED+
LED‐
VDD
R/W
VSS
V0
RS
E
External
Connection
Adj Power Supply Power supply for contrast (approx. 0.4V)
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
Function Description
Ground
Supply Voltage for logic (+5.0V)
Register select signal. RS=0: Command,
Read/Write select signal, R/W=1: Read
Operation enable signal. Falling edge triggered.
Four low order bi‐directional three‐state data bus lines. These four
are not used during 4‐bit operation.
Four high order bi‐directional three‐state data bus lines.
Power supply for LED Backlight (+5.0V via on‐board resistor)
Ground for Backlight
R/W: =0: Write
RS=1: Data